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ATRC
AtriCure, Inc.
stock NASDAQ

Market Open

Jul 28, 2026 3:21:29 PM EDT

39.59USD+5.941%(+2.22)643,088

39.57Bid 44.76Ask 5.19Spread

Pre-market

Jul 27, 2026 9:28:00 AM EDT

35.89USD+2.426%(+0.85)0

After-hours

Jul 27, 2026 4:00:30 PM EDT

37.37USD+0.027%(+0.01)0

OverviewOptionsHistoricalExchange VolumeShortsMore

ATRC Volume Jul 28, 2026 3:05:01 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	53.19	308,075	41.93
Nasdaq GSM	23.90	138,424	36.66
IEX	6.77	39,199	7.45
NYSE Arca	4.65	26,907	4.25
Cboe BZX	4.31	24,975	3.20
Cboe EDGX	2.17	12,557	1.97
NYSE	1.43	8,291	1.06
MEMX	1.06	6,161	0.61
Cboe BYX	0.64	3,719	0.74
LTSE	0.54	3,109	0.24
Nasdaq BX	0.40	2,307	0.39
Cboe EDGA	0.35	2,019	0.63
MIAX Pearl	0.19	1,093	0.21
Nasdaq PHLX	0.18	1,071	0.23
NYSE American	0.13	760	0.14
NYSE National	0.09	539	0.20
CHX	0.00	2	0.07
Texas Stock Exchange LLC	0.00	0	0.02
24X National	0.00	0	0.00

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

ATRC Nutrition Facts

0.56 servings per container

Serving size

1.03M

Calories

579.21K

% Day

% Avg

Off Exchange¹ 308K

53.19%

41.93%

Nasdaq GSM 138K

23.90%

36.66%

IEX 39K

6.77%

7.45%

NYSE Arca 27K

4.65%

4.25%

Cboe BZX 25K

4.31%

3.20%

Cboe EDGX 13K

2.17%

1.97%

NYSE 8K

1.43%

1.06%

MEMX 6K

1.06%

0.61%

Cboe BYX 4K

0.64%

0.74%

LTSE 3K

0.54%

0.24%

Nasdaq BX 2K

0.40%

0.39%

Cboe EDGA 2K

0.35%

0.63%

MIAX Pearl 1K

0.19%

0.21%

Nasdaq PHLX 1K

0.18%

0.23%

NYSE American 760

0.13%

0.14%

NYSE National 539

0.09%

0.20%

CHX 2

0.00%

0.07%

Texas Stock Exchange LLC 0

0.00%

0.02%

24X National 0

0.00%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

ATRC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 308,075, which is 53.19% of today's total volume.
Today's Lit volume is 271,133, which is 46.81%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.93%.
The average Lit volume has been 58.07%.

ATRC Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

NYSE

MEMX

Cboe BYX

LTSE

Nasdaq BX